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HE389B Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – Broadband Amplifier | |||
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BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Broadband Amplifier
Typical Curves
Features
âFrequency Range:20~250MHz
âHigh Gain:30dB(Typical)
âLow Noise :3.0dB(Typical)
âStandard Hermetic Package
âOperating Temperature Range:-55âï½+85â
31
29
27
20
GAIN
Ta=+25â
Ta=+85â
Ta= - 55â
100
200
300
Frequency(MHz)
Specifications (50Ω,VCC = +15V,TA=-55âï½+85â)
Parameter
Symbol Unit Guaranteed Typical
2.5
Frequency Range fLï½fH MHz 20ï½250
--
Gain
Gp
dB
â¥29.0
30.0
2.0
Gain Flatness â³Gp dB â¤Â±0.5
--
1.5
Noise Figure
Fn dB â¤3.5Î
3.0
20
Input VSWR VSWRi -- â¤2.0:1Î
--
Output VSWR VSWRo -- â¤2.0:1Î
--
Output Power @
1dB Compression
P-1 dBm â¥22.0 *Î
23.5
DC Current
Icc
mA
--
65
4.0
1)â*âf =100MHz;ââ³â TA=24±1â;
3.0
2)The Gp and P-1 wil be reduced 0.4dB and 2.8dB respectively
under operating at 12VDC (Icc=52mA Typ)
2.0
Maximum Rating
DC Voltage : +17VDC
RF Input:+7dBm
Storage Temp: +125â
1
4
2
3
TO-8C
1
2
4
HEMXXX
Lot number
3
SMO-8C
20
25
Application Notes
+15V
23
1. Typical application shown as right,
C1
C2
C1=3.3ï½22μF ï¼C2=3300ï½6800pFï¼
1
21
2.Interchanged directly with A74-1 from IN 2
4 OUT
20
W-J Company;
3
3. See assembly section for
mounting information
4. Connectorized package(SMA-1) available
VSWR
VSWRi
VSWRo
100
200
300
Frequency(MHz)
NOISE FIGURE
Ta=+25â
Ta=+85â
Ta= - 55â
100
200
300
Frequency(MHz)
Output P1dB
100
200
300
Frequency(MHz)
BOWEI INTEGRATED CIRCUITS CO.,LTD. â TEL:0311-87091891 87091887 â FAX:0311-87091282 â http://www.cn-bowei.com
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